Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-116847	N/A	Impurity
	Fosaprepitant Impurity 47
	C4X-116848	1707-92-2	Impurity
	Fosaprepitant Impurity 48
	C4X-116849	287930-75-0	Impurity
	Fosaprepitant Impurity 49?Racemate?
	C4X-11685	N/A	Impurity
	Fosaprepitant Impurity 5
	C4X-116850	N/A	Impurity
	Fosaprepitant Impurity 50
	C4X-116851	N/A	Impurity
	Fosaprepitant Impurity 51
	C4X-116852	N/A	Impurity
	Fosaprepitant Impurity 52
	C4X-116853	1254261-32-9	Impurity
	Fosaprepitant Impurity 53
	C4X-11686	172822-01-4?free base?	Impurity
	Fosaprepitant Impurity 6
	C4X-11687	N/A	Impurity
	Fosaprepitant Impurity 7